Shacman WP10 Piston and Connecting Rod Group is the core overhaul kit designed for WP10 series engines used in Shacman trucks and construction machinery. Engineered for extreme durability, this genuine assembly ensures reduced friction, higher compression efficiency, and extended service life. Every component meets strict OEM tolerances, providing reliable power for long-haul operations. Below we detail each essential part included in the Shacman WP10 Piston and Connecting Rod Group.
The Piston Ring Set includes compression rings and oil control rings manufactured from high-grade ductile iron. These rings provide exceptional sealing against blow-by gases, optimize oil consumption, and maintain stable compression under high thermal loads. Designed for WP10 cylinders, the set ensures reduced wear and extended ring life even under severe duty cycles.
This forged aluminum piston features reinforced bowl geometry and anodized ring grooves for superior heat dissipation. Lightweight yet robust, it minimizes reciprocating mass while withstanding peak cylinder pressures. The piston is precision-machined to match WP10 engine specifications, delivering consistent combustion efficiency and lower emission levels.
Forged from micro-alloy steel, the Connecting Rod Assembly undergoes fracture-split processing for perfect cap alignment. This design enhances structural rigidity, reduces weight, and supports high RPM reliability. The assembly is shot-peened to improve fatigue resistance, making it ideal for demanding applications such as mining fleets and heavy-duty transport.
Case-hardened alloy steel Piston Pin with precision-ground outer diameter ensures zero clearance fit with the piston and bushing. The pin is fully floating, distributing loads evenly and reducing friction. High torsional strength guarantees no bending under peak combustion forces, significantly enhancing engine longevity.
Made from spring steel with anti-corrosion coating, each Piston Pin Retainer secures the piston pin axially, preventing unwanted movement. The retainers are easy to install yet provide positive locking even under extreme vibration. Two retainers per cylinder guarantee fail-safe retention, avoiding scoring of cylinder walls.
Tri-metal layer bearing shell (steel backing + copper-lead lining + overlay) optimizes load carrying capacity. The Connecting Rod Upper Shell features precision eccentricity for proper oil wedge formation. High conformability protects the crankshaft journal and ensures stable oil film under high speed and heavy loads.
Matching the upper shell, the Connecting Rod Lower Shell completes the bearing pair with identical metallurgy and dimensional accuracy. Dowel-pin holes ensure correct orientation and prevent rotation. Both shells work together to reduce friction losses and provide exceptional anti-seizure properties for extended drain intervals.
Shacman WP10 Piston and Connecting Rod Group – Genuine OE kit
| Part Number | Part Name |
|---|---|
| 1003321678 | Piston Ring Set |
| 611600030040 | Piston |
| 1002434191 | Connecting Rod Assembly |
| 611600030015 | Piston Pin |
| 81560030012 | Piston Pin Retainer |
| 611600030006 | Connecting Rod Upper Shell |
| 611600030007 | Connecting Rod Lower Shell |
Genuine-grade materials and strict ISO 9001 manufacturing ensure each component from piston rings to connecting rod shells meets original equipment standards. Our Shacman WP10 Piston and Connecting Rod Group delivers unmatched durability under extreme temperatures and high torque conditions.
Optimized combustion efficiency thanks to precision-machined piston bowl geometry and ring pack design. The assembly reduces blow-by and oil consumption, boosting horsepower while lowering operating costs – proven in millions of on-road miles.
Cost-effective alternative without compromising quality. Each part number is 100% interchangeable with WP10 engine family, guaranteeing seamless installation. Our Shacman WP10 Piston and Connecting Rod Group supports both rebuild shops and fleet maintenance programs.
Extended service intervals and reduced downtime due to advanced anti-friction coatings and fatigue-resistant forging. Backed by technical data from heavy-load bench tests, the group withstands over 1.5 million cycles without performance degradation.
The Shacman WP10 Piston and Connecting Rod Group undergoes 100% dimensional inspection. Each piston pin bore is honed to mirror finish, ensuring perfect roundness.
Connecting rods are weight-matched within ±2 grams, reducing engine imbalance and vibration at high RPM. This leads to smoother operation and longer bearing life.
Special graphite coating on piston skirts minimizes scuffing during cold starts. Combined with optimized ring tension, the group cuts parasitic losses by 8%.
Piston ring set uses plasma-sprayed chromium face on top ring, resisting adhesive wear. Middle ring features tapered design for oil scraping efficiency.
The connecting rod assembly is tempered at 580°C for stress relief, preventing micro-cracks. Fracture-split caps ensure precise torque retention without shift.
Upper and lower shells incorporate an intermediate tin layer to prevent corrosion and embed debris. This tri-metal construction handles 120MPa specific load.
Shacman WP10 Piston and Connecting Rod Group fits WP10.270, WP10.290, WP10.336, WP10.375 engine variants. Direct replacement for OE numbers listed in table. Always refer to torque specifications (120–130 Nm for rod bolts).
Each kit includes all necessary retainers and rings; no extra hardware needed. Recommended to pair with genuine Shacman gasket sets for leak-free assembly. Ensure piston cooling jets are aligned before installation.
For high-altitude or extreme dusty environments, the piston ring set offers upgraded chromium-ceramic coating. Contact technical support for tailored advice (no contact info shown, follow catalog).
Every batch of Shacman WP10 Piston and Connecting Rod Group passes endurance tests exceeding 2000 hours under full load. Leakage rate below 5% at 1000h operation.
Ultrasonic inspection for connecting rods ensures zero porosity. Dye penetrant test applied to piston crowns. This ensures flawless casting integrity for safety.
Thermal shock cycle test from -30°C to 120°C proves ring flexibility and piston geometry stability. No seizure or loss of tension is observed after 500 cycles.
All retainers are salt-spray tested for 240h (ASTM B117) to withstand corrosive fuel or moisture intrusion. Double locking features guarantee pin retention.
Precision tolerances eliminate guesswork during rebuild.
Available in bulk or individual kits for workshop efficiency.
DLC coated piston pins available on request for racing applications.
Field performance summary: After 500k km field tests, the Shacman WP10 Piston and Connecting Rod Group showed 15% lower oil consumption compared to aftermarket alternatives. High fleet satisfaction due to consistent compression and reduced carbon build-up. Genuine Shacman WP10 Piston and Connecting Rod Group ensures your engine runs at peak productivity, lowering total cost of ownership.
Maintenance recommendation: Replace piston ring set and connecting rod shells every 600,000 km for maximum reliability. Always use the Shacman WP10 Piston and Connecting Rod Group as a complete set to maintain balance and factory performance standards. Reliable power starts with genuine components.
From mining to long-haul logistics, the Shacman WP10 Piston and Connecting Rod Group provides consistent combustion stability, reduced friction losses and outstanding thermal management. Upgrade your rebuild with the most trusted piston-conrod group for Shacman WP10 powertrains.
Piston withstands peak firing pressure up to 22MPa, ring set stable up to 450°C.
Diesel, B20 biodiesel, and low-sulfur fuels, fully compliant with Euro II/III/IV standards.
Complete piston & rod group approx. 8.6 kg per cylinder; balanced assembly reduces vibration.
12 months unlimited mileage against manufacturing defects. Follow installation guide.
All part numbers cross-reference Shacman original catalogs. The Shacman WP10 Piston and Connecting Rod Group is a complete rebuild solution for WP10 series engines, combining reliability with cost-efficient maintenance.
